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Molecule record

2-methylthiophene

C5H6S

98.17 g/mol

Loading structure

Molecular properties

Formula
C5H6S
Molar mass
98.17 g·mol−1
Exact mass
98.0190 Da
3
PubChem CID
11126

Functional groups

Alkane / alkyl carbon

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • .ALPHA.-METHYLTHIOPHENE
  • 2-Methylthiacyclopentadiene
  • 2-methyl thiophene
  • 2-methylthiophen
  • 2-thiotolene
  • 209-063-0
  • 25154-40-9
  • 554-14-3
Show all 24 synonyms
  • 7115JAP77A
  • AI3-15911
  • BRN 0103734
  • C5H6S
  • CCRIS 2936
  • CHEBI:141567
  • DTXCID7041883
  • DTXSID3060291
  • EINECS 209-063-0
  • FEMA NO. 4928
  • InChI=1/C5H6S/c1-5-3-2-4-6-5/h2-4H,1H
  • MFCD00005451
  • RefChem:476298
  • Thiophene, 2-methyl-
  • Thiophene, 2methyl
  • alpha-Methylthiophene

Structure identifiers

Canonical SMILES
Cc1cccs1
Isomeric SMILES
CC1=CC=CS1
InChI
InChI=1S/C5H6S/c1-5-3-2-4-6-5/h2-4H,1H3
InChIKey
XQQBUAPQHNYYRS-UHFFFAOYSA-N
PubChem CID
11126

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 2-methylthiophene; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-methylthiophene; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record